If Purchase Quantities of 25 Units or Higher Are Found

Multiple Choice

If purchase quantities of 25 units or higher are found to be large orders, and orders less than 25 are considered to be small, what IF function should be entered in H4 to be copied to H5:H10 to calculate each order's size?

A) =IF(D4=AND=OR=25,"Large","Small")
B) =IF(D4<>25,"Small") =AND(D4=25,"Large")
C) =IF(D4=25,"Large") =OR("Small")
D) =IF(D4>=25,"Large","Small")